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GB2210227B - Radar systems - Google Patents

Radar systems

Info

Publication number
GB2210227B
GB2210227B GB8602526A GB8602526A GB2210227B GB 2210227 B GB2210227 B GB 2210227B GB 8602526 A GB8602526 A GB 8602526A GB 8602526 A GB8602526 A GB 8602526A GB 2210227 B GB2210227 B GB 2210227B
Authority
GB
United Kingdom
Prior art keywords
radar systems
radar
systems
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8602526A
Other versions
GB2210227A (en
GB8602526D0 (en
Inventor
Peter J Sinnock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Racal Radar & Displays Ltd
Original Assignee
Racal Radar & Displays Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Racal Radar & Displays Ltd filed Critical Racal Radar & Displays Ltd
Priority to GB8602526A priority Critical patent/GB2210227B/en
Publication of GB8602526D0 publication Critical patent/GB8602526D0/en
Publication of GB2210227A publication Critical patent/GB2210227A/en
Application granted granted Critical
Publication of GB2210227B publication Critical patent/GB2210227B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/343—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sawtooth modulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/04—Systems determining presence of a target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB8602526A 1986-02-01 1986-02-01 Radar systems Expired GB2210227B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8602526A GB2210227B (en) 1986-02-01 1986-02-01 Radar systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8602526A GB2210227B (en) 1986-02-01 1986-02-01 Radar systems

Publications (3)

Publication Number Publication Date
GB8602526D0 GB8602526D0 (en) 1989-03-30
GB2210227A GB2210227A (en) 1989-06-01
GB2210227B true GB2210227B (en) 1989-11-22

Family

ID=10592390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8602526A Expired GB2210227B (en) 1986-02-01 1986-02-01 Radar systems

Country Status (1)

Country Link
GB (1) GB2210227B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2747963C1 (en) * 2020-08-18 2021-05-18 Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Морской гидрофизический институт РАН" (ФГБУН ФИЦ МГИ) Method for radar determination of the current velocity vector

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9107476D0 (en) * 1991-04-09 1991-05-22 Peek Traffic Ltd Improvements in vehicle detection systems
FR2691809B1 (en) * 1992-05-26 1994-09-02 Thomson Csf Method for automatic compensation of the non-linearity of the modulation slope of a frequency-modulated continuous wave radar and radar for its implementation.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2010627A (en) * 1977-11-08 1979-06-27 Thomson Csf Continuous wave radar equipment
GB2024557A (en) * 1978-06-28 1980-01-09 Int Standard Electric Corp Radar system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2010627A (en) * 1977-11-08 1979-06-27 Thomson Csf Continuous wave radar equipment
GB2024557A (en) * 1978-06-28 1980-01-09 Int Standard Electric Corp Radar system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2747963C1 (en) * 2020-08-18 2021-05-18 Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Морской гидрофизический институт РАН" (ФГБУН ФИЦ МГИ) Method for radar determination of the current velocity vector

Also Published As

Publication number Publication date
GB2210227A (en) 1989-06-01
GB8602526D0 (en) 1989-03-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970201